Homemade Cloth Face Masks ProjectProtect
layer. The two layers can be made of the same fabric or different fabrics. Use 100% cotton or a cotton blend for the best filtration and breathability. It takes two pieces of fabric about 14.5 in. x 7.5 in. (36 cm. x 18 cm.) to make one adult mask (see Figure 1). There are three sizes: Large, Medium, and Small. Patterns are available at the